From c834917fda58d9e4cd72b67f7793e2f429ccce57 Mon Sep 17 00:00:00 2001 From: Cupertino Miranda Date: Fri, 2 Mar 2018 17:33:48 +0100 Subject: [PATCH] [ARC] Improved robustness. Return FALSE in case of NULL pointer. bfd/ 2018-03-01 Cupertino Miranda * elf32-arc.c (elf_arc_finish_dynamic_symbol) Return FALSE in case arc_htab is NULL. --- bfd/elf32-arc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c index f498668fd51..3f60d097e62 100644 --- a/bfd/elf32-arc.c +++ b/bfd/elf32-arc.c @@ -2436,6 +2436,9 @@ elf_arc_finish_dynamic_symbol (bfd * output_bfd, { struct elf_arc_link_hash_table *arc_htab = elf_arc_hash_table (info); + if (arc_htab == NULL) + return FALSE; + if (h->dynindx == -1 || (h->root.type != bfd_link_hash_defined && h->root.type != bfd_link_hash_defweak)